Unit 8 Once upon a Time 单元核心单词,词性转换,短语,语法,句型精练-2025-2026学年七年级英语下册单元练习（人教版）

**基本信息** 聚焦童话故事主题，通过词汇变形、拼写、句型及语篇填空，系统强化单元核心语言知识，培养语言应用能力与文化意识。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词适当形式填空|15题|考查动词时态、词性转换、代词等|从基础词形变化到语法规则应用，构建词法知识网络| |单词拼写|15题|根据汉语提示写单词，含形容词、动词等|强化单元主题词汇拼写，夯实语言基础| |完成句子|10题|汉译英，涉及固定短语与句型|从词汇到句子结构，提升语言表达能力| |短文填空|20题|语篇语境中填单词或词形变化|融合童话故事与文化传说，实现语言知识综合运用|

班级 姓名 学号 分数 Unit 8 Once upon a Time 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共15小题，每小题1分，共15分) 1．The little rabbit ran ________ (quick) into the hole when it saw the hungry fox coming. 【答案】quickly 【详解】句意：小兔子看到饥饿的狐狸过来时，迅速地跑进了洞里。提示词“quick”是形容词，此处修饰动词“ran”，需要副词形式quickly，意思是“快速地”。 2．Jack ________ (begin) to learn Chinese last year. 【答案】began 【详解】句意：杰克去年开始学习中文。句子中时间状语last year（去年）为一般过去时标志，动词begin需使用过去式began。 3．Instead of ________ (watch) TV, he read storybooks all night. 【答案】 watching 【详解】句意：他整晚都在读故事书，而没有看电视。短语 instead of 意为“代替、而不是”， of 是介词，后面需要接动词-ing形式； watch变动名词直接加-ing。 4．The boy learned to tie his shoes by ________  (him). 【答案】 himself 【详解】句意：这个男孩学会了自己系鞋带。所给的词him为人称代词宾格，意为“他”。固定搭配by oneself表示“独自，靠自己”，需要使用反身代词，him对应的反身代词是himself。 5．She ________ (sell) all her flowers and got much money last month. 【答案】 sold 【详解】句意：上个月她卖掉了所有鲜花，赚了很多钱。时间状语是last month（上个月），判断句子是一般过去时。and连接两个并列动词，后面got是get的过去式，前面sell也要变过去式sold，时态保持一致。 6．His dream is to be an ________ (art) and paint the beautiful sights. 【答案】 artist 【详解】句意：他的梦想是成为一名艺术家并描绘美丽的景色。句中“to be an...”后接名词作表语，结合括号内提示词“art”及后半句“paint the beautiful sights”可知此处指从事绘画工作的人即艺术家，故填artist。 7．After watching the huge waves crash against the rocks, Tom found nature really _________ (power). 【答案】powerful 【详解】句意：在目睹巨浪撞击岩石之后，汤姆发现大自然十分强大。句中“find+宾语+形容词”为固定结构，形容词在此作宾语补足语，副词really用来修饰形容词。power是名词，意为“力量”，需要变为形容词形式powerful。 8．Tom and Tara ________ (come) to Japan last month. 【答案】came 【详解】句意：汤姆和塔拉上个月来到了日本。时间标志last month（上个月）为一般过去时，动词come要变为过去式came。 9．Turn right at the ________ (two) crossing. 【答案】second 【详解】句意：在第二个十字路口右转。two是基数词，其序数词形式是second，作定语修饰名词crossing，表示“第二个十字路口”。 10．The sun ________ (shine) all day yesterday. 【答案】 was shining 【详解】句意：昨天一整天阳光明媚。空格处缺谓语，shine“照耀；发光”为谓语动词；根据“all day yesterday”可知，句子用过去进行时（强调持续），构成形式为：was/were doing；主语是单数The sun，故填was shining。 11．As soon as he ________ (arrive) tomorrow, we will read fairy tales together. 【答案】 arrives 【详解】句意：明天他一到，我们就一起读童话故事。arrive意为“到达”，是动词，句子是as soon as引导的时间状语从句，主句是一般将来时，从句用一般现在时，主语he是第三人称单数，谓语动词用第三人称单数，arrive的第三人称单数是arrives。 12．He knocked three ________ (time) on the window. 【答案】times 【详解】句意：他敲了窗户三下。提示词time在此处意为“次，回”，为可数名词。空格前为数词three，故应用其复数形式times。故填times。 13．The old man’s face ________ (sudden) turned pale and fell down on the ground. 【答案】 suddenly 【详解】句意：这位老人的脸色突然变得苍白，摔倒在地上。空格修饰动词turned，需用副词；sudden的副词形式为suddenly。 14．John put down his phone and ________ (lead) the guests to the meeting room. 【答案】 led 【详解】句意：约翰放下电话，并把客人带到了会议室。根据“John put down his phone”可知，句子描述的是过去发生的一系列动作，时态为一般过去时。“and”连接并列谓语，前后时态需一致，动词lead的过去式为led。 15．We ________ (go) on a trip to the farm last weekend. 【答案】went 【详解】句意：上周末我们去农场旅行了。句子的时态。时间状语是last weekend，表示过去的时间，所以动词要用一般过去时。go的过去式是went。 二、根据汉语提示完成单词(本大题共15小题，每小题1分，共15分) 16．That cat tried to catch its own tail (尾巴) and looked ________ (傻的). 【答案】silly 【详解】句意：那只猫试图抓住自己的尾巴，看起来很傻。“傻的”对应形容词silly，放在系动词looked后作表语。 17．Did you ________ (注意到) a strange man standing outside our school gate? 【答案】notice 【详解】句意：你注意到一个陌生男子站在校门外了吗？本句是以Did开头的一般疑问句，助动词后要使用动词原形，汉语提示“注意到”对应的英文单词为notice，故填notice。 18．She ________ (微笑) warmly at me when I walked into the room. 【答案】 smiled 【详解】句意：当我走进房间时，她对我热情地笑了笑。“微笑”对应的动词为smile，本句中when引导的时间状语从句用了一般过去式walked，说明整个动作发生在过去，主句也需要使用一般过去时，因此smile要变为过去式smiled。 19．The _______ ( 富有的) man spent a lot of money building schools in his country. 【答案】rich 【详解】句意：这位富有的男人花了很多钱在他的国家建学校。空格后man为名词，需要形容词作定语修饰。rich意为“富有的”，符合语境。 20．These flowers _______ (死亡) because I didn’t water them for a long time. 【答案】died 【详解】句意：这些花死了，因为我很久没给它们浇水了。“死亡”对应的动词是die；原因状语从句用了一般过去时“didn’t water”，说明花死亡这件事是过去发生的，因此要用die的过去式形式died。 21．They live in a great ________ (宫殿) in the city. 【答案】palace 【详解】句意：他们住在这座城市里一座宏伟的宫殿中。关键词“宫殿”英文是palace，前面有冠词a，用单数形式。 22．Can you ________ (欺骗) me with your words? 【答案】cheat 【详解】句意：你能用你的话欺骗我吗？空格处在情态动词Can后，需用动词原形。“欺骗”译为cheat，符合句意。 23．She has a ________ (魔法的) mirror in her room. 【答案】magic 【详解】句意：她的房间里有一面魔法镜子。根据中文提示“魔法的”，形容词magic作定语修饰名词mirror，符合语境。 24．Jack was late today and ________ (解释) the reason to the teacher. 【答案】explained 【详解】句意：杰克今天迟到了，并且向老师解释了原因。explain“解释”，句中“and”连接并列谓语，前半句动词“was”为过去式，后半句时态需保持一致，explain的过去式为规则变化，直接在词尾加-ed，意为“解释”，故填explained。 25．The shop sells erasers in different _______ (尺寸). 【答案】sizes 【详解】句意：这家商店售卖不同尺寸的橡皮。different（不同的）后面需要接可数名词复数，“尺寸”是size，复数形式为sizes。 26．_______ (有希望地), it will stop raining this afternoon. 【答案】Hopefully 【详解】句意：有望今天下午雨会停。括号词义“有希望地”，修饰整个句子需用副词置于句首，首字母大写，填Hopefully。 27．The little mouse ________ (咬) through the net and saved the lion. 【答案】 bit 【详解】句意：小老鼠咬破了网，救下了狮子。根据句子中saved可知，该句时态为一般过去时。“咬”对应的英文是bite，其过去式是bit，所以此处应填bit。 28．The hunter found a cave. He ________ (决定) to stay there for the night. 【答案】 decided 【详解】句意：猎人发现了一个山洞，他决定在那里过夜。前半句动词found为过去式，句子时态是一般过去时，故此处句子也是一般过去时，“决定”译为decide，过去式是decided。 29．The boy told the ________ (真相) that the emperor had no clothes on. 【答案】 truth 【详解】句意：男孩说出了真相，皇帝没穿衣服。固定短语tell the truth表示“说出真相”，此处填名词truth。 30．The ________ (猎人) caught the lion in a net, but the mouse helped it out. 【答案】 hunter 【详解】句意：猎人用网捉住了狮子，但老鼠帮它逃了出来。“猎人”英文是hunter，此处用单数名词即可。 三、完成句子(本大题共10小题，每小题3分，共30分) 31．她经常在网上搜寻信息。 She often ________ ________ information on the Internet. 【答案】 searches for 【详解】原句中“搜寻”是关键词。表示搜寻的短语是“search for”，时间标志词often表示一般现在时，主语She是第三人称单数，因此动词search需变为第三人称单数形式searches。 32．这个勇敢的男孩向国王承诺，他永远不会把这个秘密告诉任何人。 The brave boy ________ ________ ________ to the king that he would never tell the secret to anyone. 【答案】 made a promise 【详解】原句缺关键词“向某人承诺”，对应固定短语make a promise to sb，描述的动作发生在过去，make的过去式为made。 33．上周我承诺帮助史密斯学习汉语。 Last week I ________ ________ ________ Smith to learn Chinese. 【答案】 promised to help 【详解】原句中“承诺帮助”是关键词，“承诺做某事”对应的英文表达是“promise to do sth.”。由于时间是“上周（Last week）”，动词需用过去式，即“promised”；“帮助某人做某事”用“help sb. to do sth.”。 34．从前，有一片神奇的森林，动物们在那里聊天。 ________ ________ ________ ________, there was a magical forest where animals talked. 【答案】 Once upon a time 【详解】原句中“从前”是关键词，表示“从前”的短语是once upon a time，同时句首单词once的首字母要大写。 35．我们不应该嘲笑丑小鸭，因为每个人都会有困难的时候。 We shouldn’t _______ _______ the ugly duckling because everyone has hard times. 【答案】 laugh at 【详解】原句中“嘲笑”是关键词，对应英文短语laugh at。shouldn’t后接动词原形，laugh为动词，at为介词。故填laugh；at。 36．出乎我们的意料，渔夫把鱼都释放了。 ________ ________ ________, the fisherman ________ all the fish ________. 【答案】 To our surprise set free 【详解】原句中“出乎我们的意料”是固定短语to our surprise，置于句首首字母大写；“释放”对应的固定短语为set free，事情已经发生，谓语动词set使用过去式set。故填To；our；surprise；set；free。 37．起初，我不喜欢咖啡的味道。但现在我每天早上都喝咖啡。 _______ _______, I didn’t like the taste of coffee. But now I drink it every morning. 【答案】 At first 【详解】原句中“起初”是关键词，“起初”对应的英文表达是“at first”，句首注意首字母大写。 38．这只小老鼠花了一个小时才把网咬穿。 It took the little mouse an hour _______ _______ _______ _______ _______. 【答案】 to bite through the net 【详解】原句中“花了一个小时才把网咬穿”是关键词，对应的英文句型是“It took sb. some time to do sth.”，表示“某人花了多长时间做某事”。“把网咬穿”对应的英文表达是“bite through the net”。因此完整填入为“to bite through the net”。 39．风把门吹开了，猫离开了房子。 The wind blew the door open, and the cat _______ _______ _______ the house. 【答案】 got out of 【详解】原句中“离开了房子”是关键词，“离开”对应的英文表达是“get out of”。根据前半句“blew”（过去式），时态需保持一致，用一般过去时“got out of”。 40．Alice现在通过给学生们上音乐课赚钱。 Alice _______ _______ by giving music lessons to students now. 【答案】 makes money 【详解】原句中“赚钱”是关键词，对应的短语是make money。时间状语是now，说明此处描述的是Alice当前的谋生方式或事实，使用一般现在时。主语Alice是第三人称单数，所以谓语动词make需用三单形式makes。 四、短文填空(本大题共20小题，每小题2分，共40分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Chuck is a frog (青蛙) and he loves 41 (eat) flies (苍蝇). Each morning, Chuck sits under a spider’s web (蜘蛛网). Then when Mrs. Spider goes out, Chuck eats flies from her web. It’s a 42 (sun) day. When Chuck is 43 (enjoy) his fly breakfast, Mrs. Spider comes back and sees 44 (he). She cries, “You keep eating my flies!” Chuck feels sorry and jumps away. He wants to make 45 (an) web by himself. He works on his web for hours, and then... he finds he is in 46 (dangerous) because he can’t get out of the web. “Help!” he cries. Mrs. Spider comes to help him out. “Thank you very much, Mrs. Spider. It’s bad. I can’t make webs like yours,” Chuck says. “Yes. Frogs can’t make webs, but you can 47 (swim) well. I can only get close to the pool (泳池) and put my 48 (foot) in it,” Mrs. Spider says. “How wonderful it is to swim in the pool!” Chuck says, “Well, I have an idea.” From then on, Chuck 49 (carry) Mrs. Spider to the middle of the pool and they play there. When they come back, they have a delicious meal of flies together. How smart they 50 (be)! 【答案】 41．eating/to eat 42．sunny 43．enjoying 44．him 45．a 46．danger 47．swim 48．feet 49．carries 50．are 【导语】本文讲述了青蛙Chuck喜欢偷吃蜘蛛网上的苍蝇，后来他想自己织网却陷入了危险，在蜘蛛太太的帮助下脱险，最终他们互帮互助，各自发挥所长的故事。 【详解】41．句意：Chuck是一只青蛙，他喜欢吃苍蝇。“love”后接动词时，可用动名词（love doing sth.）或动词不定式（love to do sth.）作宾语，表示“喜欢做某事”，所以此处填eating或to eat。 42．句意：这是一个晴天。此处修饰名词“day”，应用形容词sunny作定语。 43．句意：当Chuck正在享用他的苍蝇早餐时，蜘蛛太太回来了并看到了他。根据“is”可知，此处用现在进行时（be + doing），所以填enjoying。 44．句意：蜘蛛太太回来了并看到了他。此处作动词“sees”的宾语，应用人称代词的宾格形式him。 45．句意：他想自己织一张网。此处表示泛指“一张网”，“web”以辅音音素开头，应用不定冠词a。 46．句意：然后……他发现自己处于危险之中，因为他无法从网上脱身。“be in danger”是固定搭配，意为“处于危险中”，此处应用名词danger。 47．句意：但是你游泳游得很好。“can”是情态动词，后接动词原形，所以填swim。 48．句意：我只能靠近泳池，把脚伸进去。“foot”为可数名词，且人有两只脚，应用复数形式feet。 49．句意：从那以后，Chuck把蜘蛛太太背到泳池中间，他们在那里一起玩。根据“From then on”可知，此处描述经常性、习惯性的动作，用一般现在时，主语Chuck是第三人称单数，所以填carries。 50．句意：他们多聪明啊！此处是感叹句，主语是“they”，be动词应用are。 根据短文内容，在横线上填入一个适当的单词或括号内单词的正确形式。 Are you interested in Chinese ancient legends (传说)? If so, then you must have some ideas of the Dragon Kings. They are found in many Chinese traditional tales. People believe that they are 51 (power) Chinese gods. They can change into fish and many other sea animals. There are many different 52 (story) about the Dragon Kings. Long long ago, there was a sea, but no rivers or lakes. Four dragons lived in the sea. One day, they noticed there were many people 53 (cry) on the land. That was 54 it didn’t rain for a long time. The rice died and the people had no food 55 (eat). A few months later, the people’s life became much worse. Everybody wanted to live 56 such difficult conditions, but few of them could survive. At last the dragons decided to help people. With sea water in their mouths, they flew up into the sky 57 poured the water over the earth. “It 58 (rain)!” the people shouted, jumping 59 (happy). From then on, they made great efforts to help those people through hard times! In order to protect the people forever, the four dragons turned 60 (they) into four rivers. These are the four great rivers of China—the Heilongjiang River, the Yellow River, the Yangtze River and the Zhujiang River. 【答案】 51．powerful 52．stories 53．crying 54．because 55．to eat 56．in 57．and 58．is raining 59．happily 60．themselves 【导语】本文通过讲述中国古代传说中“龙王”的故事，介绍了龙在中国文化中的形象，以及一个关于四条龙为了拯救旱灾中的人们而牺牲自己、化作中国四条大河的感人传说。 【详解】51．句意：人们相信它们是强大的中国神祇。空格处需要一个形容词来修饰名词短语“Chinese gods”。括号里的power是名词，意为“力量”，需要变为形容词形式powerful。 52．句意：关于龙王有许多不同的故事。句子中的many different提示我们，后面的名词应该是复数形式。因此，story需要变为复数形式stories。 53．句意：一天，他们注意到陆地上有许多人在哭泣。notice sb. doing sth.是一个固定搭配，意为“注意到某人正在做某事”。因此，括号里的cry需要变为现在分词形式crying。 54．句意：那是因为很久没有下雨了。前半句描述了人们哭泣的现象，后半句解释了哭泣的原因。因此，这里需要一个表示原因的连词，填because。 55．句意：稻谷枯死了，人们没有食物可吃。这里需要一个不定式结构to do来作后置定语，修饰名词food，表示“用来吃的食物”。 56．句意：每个人都想在如此艰难的条件下生存下去，但很少有人能活下来。这里需要一个介词来表示“在……条件下”。in...conditions是固定搭配，意为“在……条件下”。 57．句意：它们嘴里含着海水，飞上天空，并将水倾泻在大地上。flew up into the sky和poured the water over the earth是两个连续发生的动作，需要用并列连词连接。因此，填and。 58．句意：“下雨了！”人们呼喊着。这是人们看到下雨时激动地喊出的话，描述的是一个正在发生的动作。rain的现在分词形式是raining。 59．句意：人们高兴地跳着。空格处需要一个副词来修饰动词jumping。括号里的happy是形容词，需要变为副词形式happily。 60．句意：为了永远保护人民，四条龙将它们自己变成了四条河流。句子的主语是the four dragons，宾语指的也是它们自己，表示“将自己变成……”，需要用反身代词。they的反身代词是themselves。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ 班级 姓名 学号 分数 Unit 8 Once upon a Time 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共15小题，每小题1分，共15分) 1．The little rabbit ran ________ (quick) into the hole when it saw the hungry fox coming. 2．Jack ________ (begin) to learn Chinese last year. 3．Instead of ________ (watch) TV, he read storybooks all night. 4．The boy learned to tie his shoes by ________  (him). 5．She ________ (sell) all her flowers and got much money last month. 6．His dream is to be an ________ (art) and paint the beautiful sights. 7．After watching the huge waves crash against the rocks, Tom found nature really _________ (power). 8．Tom and Tara ________ (come) to Japan last month. 9．Turn right at the ________ (two) crossing. 10．The sun ________ (shine) all day yesterday. 11．As soon as he ________ (arrive) tomorrow, we will read fairy tales together. 12．He knocked three ________ (time) on the window. 13．The old man’s face ________ (sudden) turned pale and fell down on the ground. 14．John put down his phone and ________ (lead) the guests to the meeting room. 15．We ________ (go) on a trip to the farm last weekend. 二、根据汉语提示完成单词(本大题共15小题，每小题1分，共15分) 16．That cat tried to catch its own tail (尾巴) and looked ________ (傻的). 17．Did you ________ (注意到) a strange man standing outside our school gate? 18．She ________ (微笑) warmly at me when I walked into the room. 19．The _______ ( 富有的) man spent a lot of money building schools in his country. 20．These flowers _______ (死亡) because I didn’t water them for a long time. 21．They live in a great ________ (宫殿) in the city. 22．Can you ________ (欺骗) me with your words? 23．She has a ________ (魔法的) mirror in her room. 24．Jack was late today and ________ (解释) the reason to the teacher. 25．The shop sells erasers in different _______ (尺寸). 26．_______ (有希望地), it will stop raining this afternoon. 27．The little mouse ________ (咬) through the net and saved the lion. 28．The hunter found a cave. He ________ (决定) to stay there for the night. 29．The boy told the ________ (真相) that the emperor had no clothes on. 30．The ________ (猎人) caught the lion in a net, but the mouse helped it out. 三、完成句子(本大题共10小题，每小题3分，共30分) 31．她经常在网上搜寻信息。 She often ________ ________ information on the Internet. 32．这个勇敢的男孩向国王承诺，他永远不会把这个秘密告诉任何人。 The brave boy ________ ________ ________ to the king that he would never tell the secret to anyone. 33．上周我承诺帮助史密斯学习汉语。 Last week I ________ ________ ________ Smith to learn Chinese. 34．从前，有一片神奇的森林，动物们在那里聊天。 ________ ________ ________ ________, there was a magical forest where animals talked. 35．我们不应该嘲笑丑小鸭，因为每个人都会有困难的时候。 We shouldn’t _______ _______ the ugly duckling because everyone has hard times. 36．出乎我们的意料，渔夫把鱼都释放了。 ________ ________ ________, the fisherman ________ all the fish ________. 37．起初，我不喜欢咖啡的味道。但现在我每天早上都喝咖啡。 _______ _______, I didn’t like the taste of coffee. But now I drink it every morning. 38．这只小老鼠花了一个小时才把网咬穿。 It took the little mouse an hour _______ _______ _______ _______ _______. 39．风把门吹开了，猫离开了房子。 The wind blew the door open, and the cat _______ _______ _______ the house. 40．Alice现在通过给学生们上音乐课赚钱。 Alice _______ _______ by giving music lessons to students now. 四、短文填空(本大题共20小题，每小题2分，共40分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Chuck is a frog (青蛙) and he loves 41 (eat) flies (苍蝇). Each morning, Chuck sits under a spider’s web (蜘蛛网). Then when Mrs. Spider goes out, Chuck eats flies from her web. It’s a 42 (sun) day. When Chuck is 43 (enjoy) his fly breakfast, Mrs. Spider comes back and sees 44 (he). She cries, “You keep eating my flies!” Chuck feels sorry and jumps away. He wants to make 45 (an) web by himself. He works on his web for hours, and then... he finds he is in 46 (dangerous) because he can’t get out of the web. “Help!” he cries. Mrs. Spider comes to help him out. “Thank you very much, Mrs. Spider. It’s bad. I can’t make webs like yours,” Chuck says. “Yes. Frogs can’t make webs, but you can 47 (swim) well. I can only get close to the pool (泳池) and put my 48 (foot) in it,” Mrs. Spider says. “How wonderful it is to swim in the pool!” Chuck says, “Well, I have an idea.” From then on, Chuck 49 (carry) Mrs. Spider to the middle of the pool and they play there. When they come back, they have a delicious meal of flies together. How smart they 50 (be)! 根据短文内容，在横线上填入一个适当的单词或括号内单词的正确形式。 Are you interested in Chinese ancient legends (传说)? If so, then you must have some ideas of the Dragon Kings. They are found in many Chinese traditional tales. People believe that they are 51 (power) Chinese gods. They can change into fish and many other sea animals. There are many different 52 (story) about the Dragon Kings. Long long ago, there was a sea, but no rivers or lakes. Four dragons lived in the sea. One day, they noticed there were many people 53 (cry) on the land. That was 54 it didn’t rain for a long time. The rice died and the people had no food 55 (eat). A few months later, the people’s life became much worse. Everybody wanted to live 56 such difficult conditions, but few of them could survive. At last the dragons decided to help people. With sea water in their mouths, they flew up into the sky 57 poured the water over the earth. “It 58 (rain)!” the people shouted, jumping 59 (happy). From then on, they made great efforts to help those people through hard times! In order to protect the people forever, the four dragons turned 60 (they) into four rivers. These are the four great rivers of China—the Heilongjiang River, the Yellow River, the Yangtze River and the Zhujiang River. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $